Supply breakdown
Shares as of Jul 24, 2026| Category | Shares | % | Value | Status |
|---|---|---|---|---|
| Circulating | 151.00M | 100.0% | $26.55B | Estimated |
| Free float | - | - | - | Unavailable |
| Insider-held, unrestricted | - | - | - | Unavailable |
| Locked team funds | - | - | - | Unavailable |
| Other restricted (unlisted classes only) | - | - | - | Unavailable |
| Total outstanding | 151.00M | 100.0% | $26.55B | Verified |
| Ownership views (overlap the categories above, never added) | ||||
| Institutional holdings (13F; over 100%, double counted) | 156.17M | 103.4% | $27.46B | Estimated |
| Insider-held, all (Forms 3, 4, 5) | - | - | - | Unavailable |
Institutional and insider holdings can include both tradable and locked shares, so they are shown for reference and never added to the total. Check: no class has more shares deducted than it has outstanding, and the review found no shares that may be counted twice: reconciles.
Valuation
- Traditional$26.55B
- Fully diluted$26.90B
- Circulating$26.55B
- Free float-
- Locked team value$0
- Other restricted value$0
Locked and restricted shares
Not reviewed yet.
Institutional holders
13F, quarter ended Jun 30, 2026| Holder | Shares | % of total |
|---|---|---|
| BlackRock, Inc. | 19.19M | 12.71% |
| Capital World Investors | 15.43M | 10.22% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.63M | 4.39% |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.59M | 4.36% |
| STATE STREET CORP | 6.51M | 4.31% |
| WCM INVESTMENT MANAGEMENT, LLC | 6.21M | 4.11% |
| FMR LLC | 4.52M | 3.00% |
| AQR CAPITAL MANAGEMENT LLC | 3.54M | 2.35% |
| PRIMECAP MANAGEMENT CO/CA/ | 3.51M | 2.33% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.95M | 1.95% |
Sum of long share positions in Form 13F reports for the quarter. 13F covers managers with over $100M in US equities; some positions are reported by more than one filer. The total is 103% of shares outstanding, so it counts some shares twice: positions reported by more than one manager, and lent shares that appear at both the lender and the buyer. Read it as an upper bound.
Insiders
Forms 3, 4 and 5Form 4 aggregation pending
Share classes
| Class | Listing | Shares outstanding | As of |
|---|---|---|---|
| Common stock | ILMN on Nasdaq | 151,000,000 | Jul 24, 2026 |
Notes and sources
- ILLUMINA, INC. 10-Q for period ended 2026-06-28, Cover page (0001110803-26-000160)
- SEC public float (non-affiliates): $9.20B as of Jun 29, 2025, from the 10-K cover. It is a dollar value at a past date, not circulating supply.